502051212 has 144 divisors (see below), whose sum is σ = 1452971520. Its totient is φ = 144892800.

The previous prime is 502051211. The next prime is 502051213. The reversal of 502051212 is 212150205.

It is an interprime number because it is at equal distance from previous prime (502051211) and next prime (502051213).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (502051211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1164637 + ... + 1165067.

It is an arithmetic number, because the mean of its divisors is an integer number (10090080).

Almost surely, 2^502051212 is an apocalyptic number.

502051212 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 502051212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (726485760).

502051212 is an abundant number, since it is smaller than the sum of its proper divisors (950920308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

502051212 is a wasteful number, since it uses less digits than its factorization.

502051212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604 (or 599 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 502051212 is about 22406.4993249727. The cubic root of 502051212 is about 794.7844105101.

The spelling of 502051212 in words is "five hundred two million, fifty-one thousand, two hundred twelve".